Expense Service
Component Detail
Service Layer
medium complexity
mobile
2
Dependencies
1
Dependents
5
Entities
0
Integrations
Description
Business logic layer for travel expense submission and threshold evaluation. Accepts expense payloads from the UI, posts them to the REST API, and interprets the auto-approval or pending-queue response.
expense-service
Responsibilities
- Validate expense payload completeness before API submission
- POST expense data to REST API endpoint and handle response
- Interpret auto-approval result versus pending-queue placement
- Coordinate with Expense Type Service to confirm valid type combinations
- Surface structured errors back to the UI layer
Interfaces
submitExpense(payload: ExpensePayload): Future<ExpenseSubmitResult>
getExpensesByActivity(activityId: String): Future<List<Expense>>
getExpenseById(expenseId: String): Future<Expense>
fetchAutoApprovalThreshold(): Future<double>
Relationships
Dependencies (2)
Components this component depends on
Related Data Entities (5)
Data entities managed by this component